//package enumerations;// enumerations/EnumSwitch.java
//// (c)2021 MindView LLC: see Copyright.txt
//// We make no guarantees that this code is fit for any purpose.
//// Visit http://OnJava8.com for more book information.
//// {NewFeature} Since JDK 14
//
//public class EnumSwitch {
//  enum Signal { GREEN, YELLOW, RED, }
//  Signal color = Signal.RED;
//  public void change() {
//    color = switch(color) {
//      case RED -> Signal.GREEN;
//      case GREEN -> Signal.YELLOW;
//      case YELLOW -> Signal.RED;
//    };
//  }
//}
